Tests Catalogs

PROTEIN TOTAL, BF

LAB196

 

Collect

1 mL fluid in sterile container .

Pediatric Collection

0.2 mL fluid.

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume; synovial fluid

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Send at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen (-20 degrees C): 6 months.

Remarks

Identify fluid source on requisition. Because of sample viscosity, synovial fluid is an unacceptable sample type.

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Colorimetry

Reported

Same day

Synonyms

  • LAB196

Interpretive Data

The reference range for total protein in body fluids is undefined.  The result must be integrated into the clinical context and/or compared to a synchronous serum or plasma measurement. 
This test was developed and its performance characteristics determined by University of Colorado Hospital.  It has not been cleared or approved by the FDA.  The laboratory is regulated under CLIA as qualified to perform high-complexity testing. This test is used for clinical purposes. It should not be regarded as investigational or for research.

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84157

Collection

LAB196

 

Collect

1 mL fluid in sterile container .

Pediatric Collection

0.2 mL fluid.

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume; synovial fluid

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Send at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen (-20 degrees C): 6 months.

Remarks

Identify fluid source on requisition. Because of sample viscosity, synovial fluid is an unacceptable sample type.

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Colorimetry

Reported

Same day

Synonyms

  • LAB196
Result Interpretation

Interpretive Data

The reference range for total protein in body fluids is undefined.  The result must be integrated into the clinical context and/or compared to a synchronous serum or plasma measurement. 
This test was developed and its performance characteristics determined by University of Colorado Hospital.  It has not been cleared or approved by the FDA.  The laboratory is regulated under CLIA as qualified to perform high-complexity testing. This test is used for clinical purposes. It should not be regarded as investigational or for research.

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84157

PROTEIN TOTAL, CSF

LAB195

 

Collect

1 mL of CSF in sterile container.

Pediatric Collection

0.2 mL CSF

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Send at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen: 6 months.

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Synonyms

  • LAB195

Reference Interval

Effective 05/20/2014:

Age 0 min - 4wks,  15 - 130 mg/dL

Age 4 wks - 150 yrs, 15 - 45 mg/dL

 

Before 05/20/2014:

Sex From Age To Age Normal Low Normal High Units
M/F 0 4W 40 120 mg/dL
M/F 4W 8W 20 70 mg/dL
M/F 8W 150 15 45 mg/dL

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84157

Collection

LAB195

 

Collect

1 mL of CSF in sterile container.

Pediatric Collection

0.2 mL CSF

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Send at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen: 6 months.

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Synonyms

  • LAB195
Result Interpretation

Reference Interval

Effective 05/20/2014:

Age 0 min - 4wks,  15 - 130 mg/dL

Age 4 wks - 150 yrs, 15 - 45 mg/dL

 

Before 05/20/2014:

Sex From Age To Age Normal Low Normal High Units
M/F 0 4W 40 120 mg/dL
M/F 4W 8W 20 70 mg/dL
M/F 8W 150 15 45 mg/dL

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84157

PROTEIN TOTAL, SERUM/PLASMA

LAB118

 

Collect

One 4.5 mL green top with gel (PST), (lithium heparin plasma).

Pediatric Collection

At least 0.5 mL blood in microtainer, green top with gel, plasma (lithium heparin).

Unacceptable Conditions

Oxalate anticoagulant; sample not properly identified; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Centrifuge within 30 minutes of collection, then transport to lab at 2-8 degrees C.

Stability (from collection to initiation)

Before centrifugation: 1 hour

After centrifugation: Ambient, 4 hours; Refrigerated, 72 hours

Plasma aliquot: Ambient, 4 hours; Refrigerated, 72 hours; Frozen (-20 degrees C), 6 months

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Colorimetry

Reported

Same day

Synonyms

  • LAB118

Reference Interval

Effective 05/20/2014:

6.4 - 8.9 g/dL

 

Before 05/20/2014:

Following a 12 hour fast:

Sex From Age To Age Normal Low Normal High Units
M/F 0 1M 4.7 6.7 g/dL
M/F 1M 150 6.4 8.3 g/dL

Interpretive Data

Before 05/20/2014:

Samples which are lipemic will cause a false decrease of total protein values.

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84155

Collection

LAB118

 

Collect

One 4.5 mL green top with gel (PST), (lithium heparin plasma).

Pediatric Collection

At least 0.5 mL blood in microtainer, green top with gel, plasma (lithium heparin).

Unacceptable Conditions

Oxalate anticoagulant; sample not properly identified; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Centrifuge within 30 minutes of collection, then transport to lab at 2-8 degrees C.

Stability (from collection to initiation)

Before centrifugation: 1 hour

After centrifugation: Ambient, 4 hours; Refrigerated, 72 hours

Plasma aliquot: Ambient, 4 hours; Refrigerated, 72 hours; Frozen (-20 degrees C), 6 months

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Colorimetry

Reported

Same day

Synonyms

  • LAB118
Result Interpretation

Reference Interval

Effective 05/20/2014:

6.4 - 8.9 g/dL

 

Before 05/20/2014:

Following a 12 hour fast:

Sex From Age To Age Normal Low Normal High Units
M/F 0 1M 4.7 6.7 g/dL
M/F 1M 150 6.4 8.3 g/dL

Interpretive Data

Before 05/20/2014:

Samples which are lipemic will cause a false decrease of total protein values.

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84155

PROTEIN, 24 HOUR URINE

LAB4853

Collect

Timed urine collection in plastic container.
Mandatory collection information: Start date and time and End date and time of collection.
 

Pediatric Collection

Timed urine collection in plastic container. Minimum volume 0.2 mL urine.
Mandatory collection information: Start date and time and End date and time of collection.
 

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.

Offsite: Transport to laboratory at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen (-20 degrees C): 1 year.

Remarks

Requisition must state date and collection period (start time and end time). Indicate total volume if submitting an aliquot. Refrigerate during collection.

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Reference Interval

Effective 05/20/2014:

0 - 101 mg/D

 

Before 05/20/2014:

Protein excretion: 0-150 mg/D

Interpretive Data

Urinary protein levels may increase to 300 mg/day following vigorous exercise or during pregnancy.

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84156

Collection

LAB4853

Collect

Timed urine collection in plastic container.
Mandatory collection information: Start date and time and End date and time of collection.
 

Pediatric Collection

Timed urine collection in plastic container. Minimum volume 0.2 mL urine.
Mandatory collection information: Start date and time and End date and time of collection.
 

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.

Offsite: Transport to laboratory at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen (-20 degrees C): 1 year.

Remarks

Requisition must state date and collection period (start time and end time). Indicate total volume if submitting an aliquot. Refrigerate during collection.

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Result Interpretation

Reference Interval

Effective 05/20/2014:

0 - 101 mg/D

 

Before 05/20/2014:

Protein excretion: 0-150 mg/D

Interpretive Data

Urinary protein levels may increase to 300 mg/day following vigorous exercise or during pregnancy.

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84156

PROTEIN, RANDOM URINE

LAB439

 

Collect

5 mL random urine in plastic container, no preservative.

Pediatric Collection

0.2 mL urine.

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Send at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen: 1 year.

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Synonyms

  • LAB439

Reference Interval

Reference ranges are available for 24-hour urine specimens.

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84156

Collection

LAB439

 

Collect

5 mL random urine in plastic container, no preservative.

Pediatric Collection

0.2 mL urine.

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately.
Offsite: Send at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen: 1 year.

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Synonyms

  • LAB439
Result Interpretation

Reference Interval

Reference ranges are available for 24-hour urine specimens.

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84156

PROTEIN, TIMED URINE

LAB440

 

Collect

Timed urine collection in plastic container.
Mandatory collection information: Start date and time and End date and time of collection.
 

Pediatric Collection

Timed urine collection in plastic container. Minimum volume 0.2 mL urine.
Mandatory collection information: Start date and time and End date and time of collection.
 

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately at ambient temperature.
Offsite: Transport to laboratory at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen (-20 degrees C): 1 year.

Remarks

Requisition must state date and collection period. Indicate total collection volume if submitting an aliquot. Refrigerate during collection.

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Synonyms

  • LAB440

Reference Interval

Effective 05/20/2014:

0 - 101 mg/D

 

Before 05/20/2014:

Protein Excretion: 0-150 mg/D

Interpretive Data

Urinary protein levels may increase to 300 mg/day following vigorous exercise or during pregnancy.

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84156

Collection

LAB440

 

Collect

Timed urine collection in plastic container.
Mandatory collection information: Start date and time and End date and time of collection.
 

Pediatric Collection

Timed urine collection in plastic container. Minimum volume 0.2 mL urine.
Mandatory collection information: Start date and time and End date and time of collection.
 

Unacceptable Conditions

Sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately at ambient temperature.
Offsite: Transport to laboratory at 2-8 degrees C.

Stability (from collection to initiation)

Ambient: 4 hours; Refrigerated: 3 days; Frozen (-20 degrees C): 1 year.

Remarks

Requisition must state date and collection period. Indicate total collection volume if submitting an aliquot. Refrigerate during collection.

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Pyrogallol Red

Reported

Same day

Synonyms

  • LAB440
Result Interpretation

Reference Interval

Effective 05/20/2014:

0 - 101 mg/D

 

Before 05/20/2014:

Protein Excretion: 0-150 mg/D

Interpretive Data

Urinary protein levels may increase to 300 mg/day following vigorous exercise or during pregnancy.

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84156

PROTHROMBIN ANTIBODY, IGG

LAB3174

 

Collect

Serum separator tube or lt. blue (sodium citrate).

Specimen Preparation

Transport 0.5 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.3 mL)

Unacceptable Conditions

Hemolyzed or lipemic specimens.

Storage/Transport Temperature

Refrigerated.

Stability (from collection to initiation)

After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year

Performed

Mon

Methodology

Semi-Quantitative Enzyme-Linked Immunosorbent Assay

Reported

1-8 days

Synonyms

  • LAB3174
  • PT IGG
  • PROTHROABG

Ordering Recommendations

Preferred second-line testing for strong suspicion of seronegative antiphospholipid syndrome (APS). Order incrementally or concurrently with other non-criteria antiphospholipid antibody tests.

Reference Interval

Less than 20.0 Units

Interpretive Data

IgG antibodies to prothrombin may be a risk factor for either venous or arterial thrombosis in antiphospholipid syndrome (APS). Strong clinical correlation is recommended in the absence of lupus anticoagulant, IgG and/or IgM cardiolipin and/or beta2 glycoprotein antibodies.

If results are positive, repeat testing with two or more specimens drawn at least 12 weeks apart to demonstrate persistence of antibodies.

Results should not be used alone for diagnosis and must be interpreted in light of APS-specific clinical manifestations and/or other criteria phospholipid antibody tests.

CPT Codes

86849
Collection

LAB3174

 

Collect

Serum separator tube or lt. blue (sodium citrate).

Specimen Preparation

Transport 0.5 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.3 mL)

Unacceptable Conditions

Hemolyzed or lipemic specimens.

Storage/Transport Temperature

Refrigerated.

Stability (from collection to initiation)

After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
Ordering

Performed

Mon

Methodology

Semi-Quantitative Enzyme-Linked Immunosorbent Assay

Reported

1-8 days

Synonyms

  • LAB3174
  • PT IGG
  • PROTHROABG

Ordering Recommendations

Preferred second-line testing for strong suspicion of seronegative antiphospholipid syndrome (APS). Order incrementally or concurrently with other non-criteria antiphospholipid antibody tests.
Result Interpretation

Reference Interval

Less than 20.0 Units

Interpretive Data

IgG antibodies to prothrombin may be a risk factor for either venous or arterial thrombosis in antiphospholipid syndrome (APS). Strong clinical correlation is recommended in the absence of lupus anticoagulant, IgG and/or IgM cardiolipin and/or beta2 glycoprotein antibodies.

If results are positive, repeat testing with two or more specimens drawn at least 12 weeks apart to demonstrate persistence of antibodies.

Results should not be used alone for diagnosis and must be interpreted in light of APS-specific clinical manifestations and/or other criteria phospholipid antibody tests.

Administrative

CPT Codes

86849

PROTHROMBIN G20210A MUTATION

LAB834

 

Collect

Lavender/Purple (EDTA) tube
(Minimum volume: 1 mL)

Specimen Preparation

Transport 3 mL whole blood. (Min: 1 mL)

Unacceptable Conditions

Plasma or serum; collection of specimen in sodium heparin tubes.

Storage/Transport Temperature

Internal: Deliver to lab immediatley at room temperature
Offsite: Deliver to lab at room temperature. Store at refrigerated temperature.

Stability (from collection to initiation)

Ambient: 2 days
Refrigerated: 8 days 
Frozen: Unacceptable

Performed by

Effective: 12/6/16
Colorado Molecular Correlates (CMOCO) Laboratory

Performed

Mon-Fri

Reported

10 days

Synonyms

  • Prothrombin Mutation Test
  • Prothrombin DNA Test
  • LAB834
  • DNAPT
  • PT PCR

Ordering Recommendations

Order to detect prothrombin G20210A variant.

Reference Interval

Negative: This sample is negative for the factor II, prothrombin 20210A mutation.

Performed by

Effective: 12/6/16
Colorado Molecular Correlates (CMOCO) Laboratory

CPT Codes

81240
Collection

LAB834

 

Collect

Lavender/Purple (EDTA) tube
(Minimum volume: 1 mL)

Specimen Preparation

Transport 3 mL whole blood. (Min: 1 mL)

Unacceptable Conditions

Plasma or serum; collection of specimen in sodium heparin tubes.

Storage/Transport Temperature

Internal: Deliver to lab immediatley at room temperature
Offsite: Deliver to lab at room temperature. Store at refrigerated temperature.

Stability (from collection to initiation)

Ambient: 2 days
Refrigerated: 8 days 
Frozen: Unacceptable

Performed by

Effective: 12/6/16
Colorado Molecular Correlates (CMOCO) Laboratory
Ordering

Performed

Mon-Fri

Reported

10 days

Synonyms

  • Prothrombin Mutation Test
  • Prothrombin DNA Test
  • LAB834
  • DNAPT
  • PT PCR

Ordering Recommendations

Order to detect prothrombin G20210A variant.
Result Interpretation

Reference Interval

Negative: This sample is negative for the factor II, prothrombin 20210A mutation.

Performed by

Effective: 12/6/16
Colorado Molecular Correlates (CMOCO) Laboratory
Administrative

CPT Codes

81240

PROTHROMBIN TIME

LAB320

 

Collect

One 2.7 mL blue top (3.2% sodium citrate).

Also acceptable: One 1.8 mL blue top tube (3.2% sodium citrate).

All blue top tubes collected for coagulation assays that do not have a blood culture collected first must have a discard tube collected prior to filling. The discard tube should be another blue top tube in which greater than 1 mL of blood is collected.

Pediatric Collection

0.5 mL of platelet poor plasma.

Unacceptable Conditions

Clotted sample; tube fill volume less than 70% or greater than 110%; more than 24 hours since collection; sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately at ambient temperature.
Offsite: If sample will not be delivered within 24 hours, separate plasma from cells and send frozen.

Stability (from collection to initiation)

Whole blood: Ambient, 24 hours.

Platelet poor plasma aliquot: Ambient, 24 hours; Refrigerated, 24 hours; Frozen (-20 degrees C), 2 weeks;  Frozen (-70 degrees C), 6 months.

Performed by

PCL Clinical Laboratory - Specials (Coagulation)

Performed

Daily

Methodology

Mechanical clot detection

Reported

Same day

Synonyms

  • INR
  • -455
  • PROTIME
  • LAB320

Reference Interval

Effective 09/07/2016:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 11.8 14.2 Sec

Effective 08/31/2015 - 09/06/2016:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 11.7 14.1 Sec

Effective 09/18/2014 - 08/30/2015:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 12.2 14.6 Sec

Before 09/18/2014:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 12.0 14.2 Sec

Interpretive Data

Reference range established using 3.2% sodium citrate.

Performed by

PCL Clinical Laboratory - Specials (Coagulation)

CPT Codes

85610

Collection

LAB320

 

Collect

One 2.7 mL blue top (3.2% sodium citrate).

Also acceptable: One 1.8 mL blue top tube (3.2% sodium citrate).

All blue top tubes collected for coagulation assays that do not have a blood culture collected first must have a discard tube collected prior to filling. The discard tube should be another blue top tube in which greater than 1 mL of blood is collected.

Pediatric Collection

0.5 mL of platelet poor plasma.

Unacceptable Conditions

Clotted sample; tube fill volume less than 70% or greater than 110%; more than 24 hours since collection; sample not properly identified; incorrect container; insufficient sample volume.

Storage/Transport Temperature

Internal: Deliver to lab immediately at ambient temperature.
Offsite: If sample will not be delivered within 24 hours, separate plasma from cells and send frozen.

Stability (from collection to initiation)

Whole blood: Ambient, 24 hours.

Platelet poor plasma aliquot: Ambient, 24 hours; Refrigerated, 24 hours; Frozen (-20 degrees C), 2 weeks;  Frozen (-70 degrees C), 6 months.

Performed by

PCL Clinical Laboratory - Specials (Coagulation)

Ordering

Performed

Daily

Methodology

Mechanical clot detection

Reported

Same day

Synonyms

  • INR
  • -455
  • PROTIME
  • LAB320
Result Interpretation

Reference Interval

Effective 09/07/2016:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 11.8 14.2 Sec

Effective 08/31/2015 - 09/06/2016:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 11.7 14.1 Sec

Effective 09/18/2014 - 08/30/2015:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 12.2 14.6 Sec

Before 09/18/2014:

Component Sex From Age To Age Normal Low Normal High Units
INTERNATIONAL NORMALIZED RATIO M/F 0 150 0.9 1.1  
PROTHROMBIN TIME M/F 0 150 12.0 14.2 Sec

Interpretive Data

Reference range established using 3.2% sodium citrate.

Performed by

PCL Clinical Laboratory - Specials (Coagulation)

Administrative

CPT Codes

85610

PSA TOTAL ULTRASENSITIVE

LAB578

Collect

One 5.0 mL gold or red top with gel (SST), (clot activator serum).

Pediatric Collection

1.5 mL blood collected in a gold or red top with gel (SST), (clot activator serum) or other serum tube.

Unacceptable Conditions

Plasma samples; sample not properly identified; insufficient sample volume.

Storage/Transport Temperature

Internal: Allow sample to clot for 30 minutes, then deliver to lab immediately.
Offsite: Allow sample to clot 30 minutes prior to centrifugation. Centrifuge within 1 hour of collection. Send at 2-8 degrees C.

Stability (from collection to initiation)

Before centrifugation: 1 hour.

After centrifugation: Ambient, 3 hours; Refrigerated, 24 hours

Serum aliquot: Ambient, 3 hours; Refrigerated, 24 hours; Frozen (-20 degrees C): 5 months.

Remarks

Avoid collection after prostatic manipulation.

Performed by

PCL Clinical Laboratory - Core

Performed

Daily

Methodology

Chemiluminescent EIA

Reported

Same day

Synonyms

  • -861
  • LAB578

Reference Interval

Healthy males without prostatectomy: 0.00-4.00 ng/mL

Interpretive Data

PSA values obtained with different assay methods or kits cannot be used interchangeably. This test was performed using the Hybritech/Beckman Access (Chemiluminescence) method. It is not to be used as a diagnostic procedure without confirmation of the diagnosis by another established product or procedure. The lower limit of accurate quantification for this assay is "less than 0.01 ng/mL". In patients with a negative result for ultrasensitive PSA, serial monitoring of PSA levels at regular intervals, along with physical examinations and other tests, may help to detect recurrent prostate cancer.

Performed by

PCL Clinical Laboratory - Core

CPT Codes

84153

Collection

LAB578

Collect

One 5.0 mL gold or red top with gel (SST), (clot activator serum).

Pediatric Collection

1.5 mL blood collected in a gold or red top with gel (SST), (clot activator serum) or other serum tube.

Unacceptable Conditions

Plasma samples; sample not properly identified; insufficient sample volume.

Storage/Transport Temperature

Internal: Allow sample to clot for 30 minutes, then deliver to lab immediately.
Offsite: Allow sample to clot 30 minutes prior to centrifugation. Centrifuge within 1 hour of collection. Send at 2-8 degrees C.

Stability (from collection to initiation)

Before centrifugation: 1 hour.

After centrifugation: Ambient, 3 hours; Refrigerated, 24 hours

Serum aliquot: Ambient, 3 hours; Refrigerated, 24 hours; Frozen (-20 degrees C): 5 months.

Remarks

Avoid collection after prostatic manipulation.

Performed by

PCL Clinical Laboratory - Core

Ordering

Performed

Daily

Methodology

Chemiluminescent EIA

Reported

Same day

Synonyms

  • -861
  • LAB578
Result Interpretation

Reference Interval

Healthy males without prostatectomy: 0.00-4.00 ng/mL

Interpretive Data

PSA values obtained with different assay methods or kits cannot be used interchangeably. This test was performed using the Hybritech/Beckman Access (Chemiluminescence) method. It is not to be used as a diagnostic procedure without confirmation of the diagnosis by another established product or procedure. The lower limit of accurate quantification for this assay is "less than 0.01 ng/mL". In patients with a negative result for ultrasensitive PSA, serial monitoring of PSA levels at regular intervals, along with physical examinations and other tests, may help to detect recurrent prostate cancer.

Performed by

PCL Clinical Laboratory - Core

Administrative

CPT Codes

84153

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